- 1982 - 1984 Kobe College
- 1982 - 1984 Kobe College, Assistant Professor
- 1984 - - 神戸女学院大学教授
- 1984 - - Kobe College, Professor
- 1973 - 1982 Tenri University
- 1973 - 1982 Tenri University, Assistant Professor
- 1970 - 1973 Tenri University
- 1970 - 1973 Tenri University, Lecturer
- 1969 - 1970 Tenri University
- 1969 - 1970 Tenri University, Research Assistant
- 1967 - 1969 Osaka University
- 1967 - 1969 Osaka University, Research Assistant
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